David Jacobs (table tennis)
Dian David Mickael Jacobs (21 June 1977 – 28 April 2023)[1] was an Indonesian athlete who competed in table tennis, primarily Class 10 para table tennis. Born in Ujung Pandang, he took up table tennis at the age of ten and rose quickly through national tournaments. He was training to play internationally by 2000, and in 2001 he won his first gold medal, at the SEATTA Championships in Singapore. After 2010 he competed in para table tennis, having spent most of his career competing against athletes with full functionality. Having lost control in his right hand,[2] he decided to compete in the 2012 Summer Paralympics in London, winning a bronze medal.
Early life
Jacobs was born in Ujung Pandang (now Makassar) on 21 June 1977. He was of Ambonese descent. He began playing table tennis at age ten, with the support of his parents Jan and Nell, as well as his brothers Rano, Piere, and Joe; as of 2012 his three brothers also play table tennis. In 1989 his parents registered him with the PTP Club in Semarang; in his two years with the club, he became a national champion at the elementary-school level.[3]
When Jacobs was ready to begin his junior high school, the family moved to Jakarta. Jacobs was signed with UMS 80 Club. He continued to improve and joined the provincial team. In 1997 he was sent to Beijing to train at the Shi Cha Hai Sports School.[3] By 2000 Jacobs was already being prepared to compete at the international level by the Indonesian Table Tennis Association.[4] As of January 2012 Jacobs was married to Jeanny Palar, with whom he has one child.[3]
Table tennis career
While earning a degree in management from the Perbanas School of Economics, Jacobs continued training. He participated in his first Southeast Asian Games (SEA Games) in 2001.[3] Together with Yon Mardiono, in 2001 Jacobs won Indonesia's only gold medal at the SEATTA table tennis championship in Singapore. In the men's doubles competition, they defeated the Thai duo Phucong Sanguansin and Phakphoom Sanguansin in three matches, scoring 11–4, 11–4, and 11–6. Paired with Mardiono for the first time for this tournament, Jacobs told The Jakarta Post that they "were determined not to let ourselves be dominated".[5]
Jacobs continued to play at the SEA Games, competing in Vietnam (2003), the Philippines (2005), and Thailand (2007).[3] He won the 2004 Pekan Olahraga Nasional competition for table tennis, which led to him receiving an honorary position at the Department of Sport; he became a full-time employee there in 2008.[3] In 2008, Jacobs served as a coach for the Indonesian men's table tennis team,[6] and in 2009 he competed at the SEA Games in Kuala Lumpur.[3]
Para table tennis career
Jacobs began playing in para table tennis tournaments later that year, becoming a member of the National Paralympic Committee in 2010.[3] He competed in Class 10, which is the highest level of functionality in the system.[7] He usually trained with opponents who maintained full functionality.[3] Jacobs himself had a problem with one of his hands.[7]
At the 2010 Asian Para Games in Guangzhou, China, Jacobs won a bronze medal. Before the competition, he had only a month to train.[8] He competed in several international tournaments, winning a gold in Thailand, silver in Beijing, bronze in the Czech Republic, silver in the United Kingdom, and gold in Taiwan.[3] At the 2011 ASEAN Para Games in Surakarta, Jacobs won seven gold medals: men's singles (open), men's doubles (open), mixed doubles (open), men's doubles, mixed doubles, team, and single.[7][9] In January of the following year, Jacobs took on Indonesian president Susilo Bambang Yudhoyono in a three-game series. Although the president won one game with a score of 13–11, Jacobs took the series, winning two games with the scores of 11–7 and 11–9. After the competition, Yudhoyono gave a speech on the need to support Indonesia's disabled athletes.[10]
In March 2012, Jacobs won two gold medals at the Protour Paratable Tennis Lignano Open in Italy. In the men's singles, he defeated Ivan Karabec of the Czech Republic with a score of 11–9, 11–7, and 11–8, while in the men's team play, he was paired with Komet Akbar and defeated teams from the Netherlands and Czech Republic.[11] In June he won the Slovakian Table Tennis Tournament, ranking him among the top three in the world.[9]
Jacobs was one of several athletes who represented Indonesia at the 2012 Summer Paralympics in London, with Ni Nengah Widiasih (powerlifting), the swimmer Agus Ngaimin, and an athletics competitor, Setyo Budi Hartanto.[12] Jacobs won the bronze medal in the Table Tennis Men's Individual C10 classification. It was the nation's first Paralympic medal in over twenty years.[13]
Death
On the night of 27 April 2023, Jacobs was found unconscious near Juanda-Gambir railway in Gambir, Central Jakarta.[1] He was rushed to Husada Hospital, and died there on 28 April 2023, at the age of 45.
Awards and nominations
| Award | Year | Category | Result | Ref. |
|---|---|---|---|---|
| AORI | 2012 | Special Award | Placed | [14] |
| Golden Award SIWO PWI | 2019 | Favorite Male Para Athlete | Nominated | [15] |
| 2021 | Best Male Para Athlete | Nominated | [16] | |
| Indonesian Sport Awards | 2018 | Favorite Male Para Athlete Individual | Nominated | [17] |
| Favorite Male Para Athlete Pairs with Komet Akbar | Won | |||
| ITTF Star Awards | 2015 | Para Male Star | Won | [18] |
| KONI Award | 2013 | Best Athlete | Won | [19] |
Achievements
Paralympic Games
Men's singles
| Year | Venue | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|
| 2012 | ExCeL Exhibition Centre, London, Great Britain |  José Manuel Ruiz Reyes
|
11–9, 7–11, 11–5, 11–6 |  Bronze
|
[20] |
| 2020 | Tokyo Metropolitan Gymnasium, Tokyo, Japan |  Matéo Bohéas
|
9–11, 8–11, 11–3, 11–5, 8–11 | Bronze
|
[21] |
World Championships
Men's singles
| Year | Venue | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|
| 2022 | Palacio Municipal de Deportes, Granada, Spain |  Patryk Chojnowski
|
9–11, 9–11, 7–11 |  Silver
|
[22] |
Men's team
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2014 | Beijing, China |  Komet Akbar
|
Patryk Chojnowski Sebastian Powrozniak Igor Misztal
|
2–3 |  Bronze
|
[23] |
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2022 | Palacio Municipal de Deportes, Granada, Spain |
Hana Resti
|
Patryk Chojnowski Natalia Partyka
|
7–11, 12–10, 9–11, 7–11 | Bronze
|
[24] |
Asian Para Games
Men's singles
| Year | Venue | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|
| 2010 | Asian Games Town Gymnasium, Guangzhou, China |
 Mohamad Azwar Bakar
|
14–12, 11–4, 11–4 | Bronze
|
[25] |
| 2014 | Songdo Global University Gymnasium, Incheon, South Korea |
 Dinesh Deshappriya Pitiyage Don Silva
|
11–6, 11–5, 7–11, 11–9 |  Gold
|
[26] |
| 2018 | Ecovention, Jakarta, Indonesia |  Lian Hao
|
11–4, 7–11, 11–6, 17–15 | Gold
|
[27] |
Men's doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2018 | Ecovention, Jakarta, Indonesia | Komet Akbar
|
 Shin Seung-weon Jung Suk-youn
|
11–5, 11–7 | Gold
|
[28] |
Men's team
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2014 | Songdo Global University Gymnasium, Incheon, South Korea |
Komet Akbar
|
Ge Yang Ma Lin Lian Hao Zhao Yi Qing
|
0–3 | Silver
|
[29] |
Asian Championships
Men's singles
| Year | Venue | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|
| 2013 | Beijing, China | Ge Yang
|
8–11, 11–7, 8–11, 11–6, 5–11 | Silver
|
[30] |
| 2015 | Amman, Jordan | Ge Yang
|
11–8, 4–11, 11–9, 13–11 | Gold
|
[31] |
| 2019 | John Paul II Stadium, Taichung, Taiwan | Komet Akbar
|
4–11, 11–13, 11–4, 9–11 | Silver
|
[32] |
Men's team
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2013 | Beijing, China | Komet Akbar
|
Ge Yang Kong Weijie
|
1–3 | Silver
|
[33] |
| 2015 | Amman, Jordan | Komet Akbar
|
Ge Yang Lian Hao
|
1–2 | Silver
|
[34] |
| 2019 | John Paul II Stadium, Taichung, Taiwan | Komet Akbar
|
Lian Hao Mao Shubo
|
2–1 | Gold
|
[35] |
SEA Games
Men's doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2005 | Ninoy Aquino Stadium, Manila, Philippines | Yon Mardiyono
|
 Cai Xiaoli Yang Zi
|
Silver
|
[36] | |
| 2007 | Klang Plaza, Nakhon Ratchasima, Thailand | Yon Mardiyono
|
Gao Ning Yang Zi
|
10–12, 11–7, 7–11, 11–7, 10–12 | Bronze
|
[37] |
Men's team
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2009 | Convention Hall, Laos National University, Vientiane, Laos |
Yon Mardiyono Muhammad Hussein
|
 Phuchong Sanguansin Phakphoom Sanguansin Chaisit Chaitat
|
1–3 | Bronze
|
[38] |
ASEAN Para Games
Men's singles
| Year | Venue | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|
| 2011 | Diamond Convention Center, Surakarta, Indonesia | Gold
|
|||
| 2015 | OCBC Arena, Singapore |  Bui Quy Thu
|
11–7, 11–2, 11–2 | Gold
|
[39] |
| 2017 | Malaysian International Trade and Exhibition Centre, Kuala Lumpur, Malaysia |
Komet Akbar
|
Gold
|
[40] | |
| 2022 | Solo Techno Park, Surakarta, Indonesia | Komet Akbar
|
Gold
|
[41] |
Men's doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2011 | Diamond Convention Center, Surakarta, Indonesia | Komet Akbar
|
Wawan Widiyantoro Supriyatna Gumilang
|
Gold
|
||
| 2015 | OCBC Arena, Singapore | Komet Akbar
|
Mohamad Azwar Bakar Chee Chaoming
|
11–5, 11–3, 11–3 | Gold
|
[42] |
Men's team
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2015 | OCBC Arena, Singapore | Komet Akbar Bangun Sugito Suwarno
|
Mohamad Azwar Bakar Chee Chaoming Ahmad Syahrir Bin Mohamad Kamal Saupi
|
Gold
|
||
| 2017 | Malaysian International Trade and Exhibition Centre, Kuala Lumpur, Malaysia |
Komet Akbar Bangun Sugito Suwarno
|
Bunpot Sillapakong Sukij Samee
|
Gold
|
SEATTA Championships
Men's doubles
| Year | Venue | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2001 | Singapore | Yon Mardiyono
|
Phuchong Sanguansin Phakphoom Sanguansin
|
11–4, 11–4, 11–6 | Gold
|
[43] |
ITTF Para Table Tennis Tour
Men's singles
| Year | Tournament | Opponent | Score | Result |
|---|---|---|---|---|
| 2011 | Thailand Open |  Jan Brinkmann
|
11–7, 11–1, 11–4 |  Gold
|
| 2011 | China Open | Ge Yang
|
 Silver
| |
| 2011 | Taichung TT Open | Karim Boumedouha
|
Gold
| |
| 2012 | Lignano Master Open |  Ivan Karabec
|
11–9, 11–7, 11–8 | Gold
|
| 2012 | Slovakia Open | Lian Hao
|
Gold
| |
| 2013 | Korea Open | Ge Yang
|
Gold
| |
| 2014 | Al Watani Championships |  Saber Balah
|
Gold
| |
| 2014 | Romania Open |  Denislav Stefanov Kodjabashev
|
Gold
| |
| 2015 | Slovenian Open | Jose Manuel Ruiz Reyes
|
Silver
| |
| 2015 | Thailand Open | Ivan Karabec
|
Gold
| |
| 2016 | Indonesia Open | Mohamad Azwar Bakar
|
11–5, 11–9, 9–11, 11–7 | Gold
|
| 2017 | Open Ciutat del Prat | Jorge Cardona
|
Gold
| |
| 2017 | Spanish Open | Igor Misztal
|
Gold
| |
| 2017 | US Open |  Kim Daybell
|
11-9, 9–1, 14-12, 5-11, 14-12 | Gold
|
| 2018 | Indonesia Open | Bunpot Sillapakong
|
Gold
| |
| 2018 | Spanish Open |  Krisztian Gardos
|
Gold
| |
| 2018 | Copa Tango XVI |  Carlos Alberto Carbinatti Junior
|
11–5, 11–8, 7–11, 11–2 | Gold
|
| 2019 | Egypt Open | Komet Akbar
|
Gold
| |
| 2019 | Czech Open | Igor Misztal
|
Gold
| |
| 2019 | Finland Open |  Filip Radovic
|
Gold
| |
| 2019 | Dutch Open | Patryk Chojnowski
|
Silver
| |
| 2022 | Greek Open | Komet Akbar
|
Gold
|
Men's team
| Year | Tournament | Partner | Opponent | Score | Result | Ref |
|---|---|---|---|---|---|---|
| 2011 | Thailand Open | Mohamad Azwar Bakar
|
 Ju Ren-der Lu Wei-chen
|
3–1 | Gold
|
[44] |
| 2011 | China Open | Mohamad Azwar Bakar
|
Ge Yang Lian Hao
|
2–3 | Silver
|
[45] |
| 2011 | Czech Open | Ivan Karabec
|
 Iurii Nozdrunov Pavel Lukyanov
|
3–0 | Gold
|
|
| 2011 | British Open | Iurii Nozdrunov
|
José Manuel Ruiz Reyes Jorge Cardona Álvaro Valera
|
2–1 | Gold
|
|
| 2011 | Taichung TT Open | Mohamad Azwar Bakar
|
Ju Ren-der Hsu Chih-shan
|
3–0 | Gold
|
|
| 2012 | Lignano Master Open | Komet Akbar
|
Ivan Karabec  Bas Hergelink
|
3–1 | Gold
|
|
| 2013 | Bayreuth Open | Komet Akbar
|
 Matéo Bohéas Frederic Bellais
|
3–1 | Gold
|
|
| 2013 | Korea Open |  Naoya Nagashita
|
Ge Yang Kong Weijie
|
1–3 | Silver
|
|
| 2014 | Al Watani Championships |  Ali Alsanea Vladislav Balobanov
|
Ronald Vijverberg Andrianus Johannes Van Amerongen
|
Silver
|
||
| 2014 | Romania Open | Komet Akbar
|
Denislav Stefanov Kodjabashev Esa Miettinen
|
3–1 | Gold
|
|
| 2015 | Slovenian Open | Komet Akbar
|
José Manuel Ruiz Reyes Juan Bautista Perez Gonzalez
|
3–1 | Gold
|
[46] |
| 2015 | Thailand Open | Komet Akbar
|
Mohamad Azwar Bakar Dinesh Deshappriya Pitiyage Don Silva
|
Gold
|
||
| 2017 | US Open | Komet Akbar
|
Kim Daybell Stacey Joshua
|
2–1 | Gold
|
[47] |
| 2018 | Copa Tango XVI | Komet Akbar Kusnanto
|
 Manuel Felipe Echaveguren Farias Alvaro Hernan Vega Gutierrez
|
Gold
|
||
| 2019 | Finland Open | Komet Akbar
|
Matéo Bohéas Gilles de la Bourdonnaye
|
Gold
|
||
| 2019 | Dutch Open | Kusnanto
|
Iurii Nozdrunov Pavel Lukyanov
|
Gold
|
References
- Footnotes
- ^ a b Muliawati, Anggi. "Pria Tergeletak di Pinggir Rel Gambir Atlet David Jacobs, Meninggal di RS". detiknews (in Indonesian). Retrieved 28 April 2023.
- ^ https://voi.id/en/sports/276004/prestasi-david-jacobs-di-tingkat-nasional-hingga-internasional Archived 2 May 2023 at the Wayback Machine [bare URL]
- ^ a b c d e f g h i j Santi 2012, David M. Jacobs.
- ^ The Jakarta Post 2000, KONI accepts.
- ^ Musthofid 2001, RI secures one gold.
- ^ Kompas 2008, Menang Lagi.
- ^ a b c Kompas 2011, David Fokus ke London.
- ^ Kompas 2010, Indonesia Raih 1 Emas.
- ^ a b Widakdo 2012, David Jacobs Juara di Slowakia.
- ^ Trinugroho 2012, Presiden SBY Dikalahkan.
- ^ Widakdo 2012, David Jacobs Juara di Italia.
- ^ Kompas 2012, Hanya Tiga Atlet.
- ^ The Jakarta Post 2012, Indonesia gets bronze.
- ^ Administrator. "Bulutangkis Dominasi AORI 2012". Pikiran-Rakyat.com (in Indonesian). Retrieved 4 December 2021.
- ^ Laksamana, Nugyasa; Wirajati, Jalu Wisnu (5 February 2019). "Nomine Penerima Penghargaan Golden Award SIWO PWI Pusat 2019 Halaman all". KOMPAS.com (in Indonesian). Retrieved 20 September 2021.
- ^ Ramdan, Muhammad (13 December 2021). Kunchayo, Bayu (ed.). "Siwo PWI beri penghargaan pelaku olahraga pada Golden Award IV". antaranews.com. Retrieved 17 December 2021.
- ^ "Daftar Lengkap Nominasi dan Pemenang Indonesian Sport Awards 2018". Tribunnews.com (in Indonesian). 24 November 2018. Retrieved 18 September 2021.
- ^ "Jacobs, Peric-Rankovic receive ITTF awards". International Paralympic Committee. Retrieved 2 October 2021.
- ^ "KONI beri penghargaan pelaku olahraga berprestasi". SINDOnews.com (in Indonesian). Retrieved 5 December 2021.
- ^ "Men Single event class 10 : KO for 8 Entries". ipttc. Retrieved 18 December 2023.
- ^ Yustiawan, Achmad Yani (28 August 2021). "Paralimpiade Tokyo 2020 : David Jacobs Harus Puas Raih Perunggu" (in Indonesian). Liputan6. Retrieved 18 December 2023.
- ^ "Match statistics of JACOBS David". tabletennis-reference. Retrieved 18 December 2023.
- ^ "Team Men Class 9-10 Event : KO for 6 Teams". ipttc. Retrieved 18 December 2023.
- ^ "Match statistics of JACOBS David". tabletennis-reference. Retrieved 18 December 2023.
- ^ "Men single event class 10 : KO for 6 Entries" (in Indonesian). ipttc. Retrieved 19 December 2023.
- ^ "Men Singles Class 10 : KO for 10 Entries". ipttc. Retrieved 19 December 2023.
- ^ Saleh, Nurdin. "Asian Para Games: David Jacobs Juara, Emas Ke-7 bagi Indonesia" (in Indonesian). Tempo. Retrieved 19 December 2023.
- ^ Atmaja, Oke Dwi (11 October 2018). "David / Komet Raih Emas Tenis Meja Ganda Putra" (in Indonesian). Suara. Retrieved 19 December 2023.
- ^ "Asian Para Games 2014". ipttc. Archived from the original on 7 October 2024. Retrieved 19 December 2023.
- ^ "Men Singles Class 10 : KO for 6 Entries". ipttc. Retrieved 19 December 2023.
- ^ "Men Singles Class 10 : KO for 8 Entries". ipttc. Retrieved 19 December 2023.
- ^ "Men Singles Class 10 : KO for 10 Entries". ipttc. Retrieved 19 December 2023.
- ^ "Team Men Class 10 : Detail Score". ipttc. Retrieved 19 December 2023.
- ^ "Team Men Class 10 : KO for 4 Teams". ipttc. Retrieved 19 December 2023.
- ^ "Team Men Class 10 : KO for 4 Entries". ipttc. Retrieved 19 December 2023.
- ^ "2005 SEA Games". 2005 SEA Games. Retrieved 20 December 2023.
- ^ "Table Tennis Medals by Events". 2007seagames.com. Archived from the original on 17 May 2008. Retrieved 21 June 2022.
- ^ "Table tennis results". laoseagames2009.com. Archived from the original on 23 December 2009. Retrieved 29 June 2022.
- ^ "2015 ASEAN Para Games - Results". 2015 ASEAN Para Games. Archived from the original on 21 January 2016. Retrieved 20 December 2023.
{{cite news}}: CS1 maint: bot: original URL status unknown (link) - ^ "David Jacobs, Sang Peraih 2 Emas ASEAN Para Games IX" (in Indonesian). Medcom. 26 September 2017. Retrieved 21 December 2023.
- ^ Badai, Thoudy. "Petenis Meja David Jacobs Maju ke Babak Final" (in Indonesian). Republika. Retrieved 22 December 2023.
- ^ "2015 ASEAN Para Games - Results". 2015 ASEAN Para Games. Archived from the original on 19 January 2016. Retrieved 20 December 2023.
{{cite news}}: CS1 maint: bot: original URL status unknown (link) - ^ Majid, Abdul (19 September 2018). "David Jacobs Yang Sempat dipandang Sebelah Mata" (in Indonesian). Tribunnews. Retrieved 19 December 2023.
- ^ "Team Men Class 10 Event : Detail Score". ipttc. Retrieved 21 December 2023.
- ^ "Team Men Class 10 Event : Detail Score". ipttc. Retrieved 22 December 2023.
- ^ "Team Men Class 9-10 Event : Detail Score". ipttc. Retrieved 26 December 2023.
- ^ "Team Men Class 9-10 Event : Detail Score". ipttc. Retrieved 21 December 2023.
- Bibliography
- "David Fokus ke London" [David Focused on London]. Kompas (in Indonesian). 20 December 2011. Archived from the original on 1 October 2013. Retrieved 15 July 2012.
- "Hanya Tiga Atlet Berangkat ke London" [Only Three Athletes Going to London]. Kompas (in Indonesian). 7 June 2012. Archived from the original on 10 June 2012. Retrieved 14 July 2012.
- "Indonesia Raih 1 Emas di Asian Paragames" [Indonesia Wins 1 Gold at Asian Para Games]. Kompas (in Indonesian). 20 December 2010. Archived from the original on 26 December 2010. Retrieved 15 July 2012.
- "KONI accepts Yana's decision to quit sport". The Jakarta Post. 18 February 2000. Archived from the original on 4 March 2016. Retrieved 15 July 2012.
- "Menang Lagi Atas Singapura, Indonesia ke Semifinal" [Another Win Over Singapore, Indonesia to the Semifinals]. Kompas (in Indonesian). 22 October 2008. Archived from the original on 27 January 2013. Retrieved 15 July 2012.
- Musthofid (11 November 2001). "RI secures one gold at SEATTA championship". The Jakarta Post. Archived from the original on 9 September 2012. Retrieved 15 July 2012.
- Santi, Kartika (26 January 2012). "David M. Jacobs, Dari Sea Games ke Paralympic" [David M. Jacobs, From the Sea Games to the Paralympics]. Nova (in Indonesian). Archived from the original on 9 March 2012. Retrieved 15 July 2012.
- "Indonesia gets bronze in Paralympics, breaking twenty years of drought". The Jakarta Post. 3 September 2012. Archived from the original on 8 September 2012. Retrieved 18 September 2012.
- Trinugroho A., Tomy (26 January 2012). "Presiden SBY Dikalahkan Atlet Difabel" [President Yudhoyono Defeated by Disabled Athlete]. Kompas (in Indonesian). Archived from the original on 28 September 2013. Retrieved 15 July 2012.
- Widakdo, Gatot (26 March 2012). "David Jacobs Juara di Italia" [David Jacobs Wins in Italy]. Kompas (in Indonesian). Archived from the original on 29 March 2012. Retrieved 15 July 2012.
- Widakdo, Gatot (2 June 2012). "David Jacobs Juara di Slowakia" [David Jacobs Wins in Slovakia]. Kompas (in Indonesian). Archived from the original on 1 December 2020. Retrieved 15 July 2012.