Sidharta TK, Iswara PW. HORIZONTAL PROFIT AND LOSS ANALYSIS AT PDAM SURYA SEMBADA SURABAYA . ICOBUSS [Internet]. 2024Jan.15 [cited 2024May15];3(1):445-59. Available from: https://ojsicobuss.stiesia.ac.id/index.php/icobuss1st/article/view/397