4 1 20 Dewi Pristikawati Utami Primary Author Laurensius Manurung Additional Author Francis Tantri Additional Author Prasadja Ricardianto Additional Author Sita Aniisah Sholihah Additional Author Nita Rosmala Dewi Additional Author mixed material 2278487X INDIA IOSR-JBM 2021 Francis Tantri Primary Author Aang Gunawan Additional Author Marthaleina Ruminda Sitorus Additional Author mixed material 23554721 Jakarta ITL Trisakti 2015 Suharto Abdul Majid Primary Author Tjuk Sukardiman Additional Author Andri Warman Additional Author Miskul Firdaus Additional Author Suparwan Additional Author Wahyu Wibowo Additional Author Francis Tantri Additional Author Dinar Dewi Kania Additional Author Muh. Kadarisman Additional Author Irwan Chairuddin Additional Author mixed material Jakarta P3M STMT Trisakti 2015 Prasadja Ricardianto Primary Author Adenan Suhalis Primary Author Francis Tantri Primary Author mixed material 9789462524491 2018